| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.50 | 10.132% | $37.9955 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $144.79 | 3.608% | $150.014 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $162.73 | 5.384% | $171.4914 | $171.49 | $171.50 | $171.50 |
| Purchase #4 | $181.71 | 10.266% | $200.3643 | $200.36 | $200.35 | $200.40 |
| Purchase #5 | $25.51 | 7.584% | $27.4447 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $110.94 | 5.421% | $116.9541 | $116.95 | $116.95 | $117.00 |
| Purchase #7 | $10.79 | 6.543% | $11.496 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $670.97 | $715.7600 | $715.75 | $715.75 | $715.80 | |